code: def __call__(self, image, target):
      if not self.scale:
          return image.to(dtype=self.dtype), target
      image = F.convert_image_dtype(image, self.dtype)
      return image, target
  
imports: import random
  import numpy
  import torch
  from torchvision import transforms
  from torchvision.transforms import functional
label_desc: Use image node_id 2 for calling the ToDtype obj's underlying member method code with example usage: obj.__call__(image, target) and returns: image,  target, image,  target